Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
43159687TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2010-01-26-Anonymous-C34FEFD77F41F5D77042228
Verified2016-03-26Flame88C34FEFD77F41F5D716989485
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-22Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2019-08-12Random GPUsNF
no factor from 2^72 to 2^73
2016-03-26Flame88C-LL
C34FEFD77F41F5D7
2016-02-23Mark RoseNF
no factor from 2^1 to 2^63
2015-12-05AirSquirrelsNF
no factor from 2^71 to 2^72
2015-09-09VictordeHollanderNF
no factor from 2^70 to 2^71
2015-07-01Carsten KossendeyNF
no factor from 2^69 to 2^70
2014-03-13Torben K.NF
no factor from 2^68 to 2^69
2010-01-26-Anonymous-C-LL
C34FEFD77F41F5D7